In plain words, ours
The people run most things and give power to whoever seems best. Being poor, weak or of unknown family neither bars you nor lifts you.
And while the most part of civic affairs are in the control of the populace, they hand over the posts of government and the power to those who from time to time are deemed to be the best men; and no man is debarred by his weakness or poverty or by the obscurity of his parentage, or promoted because of the opposite qualities, as is the case in other States. On the contrary, the one principle of selection is this: the man that is deemed to be wise or good rules and governs.
Plato, Menexenus 238dTranslated by R. G. Bury (1929)Read the full passage (Plato, Menexenus 238d, opens scaife.perseus.org)